﻿<p>
		Use page request parameters to derive the filter value from the current Web Part 
	Page HTTP request context:</p>
<ul>
	<li>URL parameters (HTTP GET)</li>
	<li>Posted form values (HTTP POST)</li>
	<li>Cookies or Server Variables</li>
	<li>URL path fragments</li>
</ul>
<p>
	The Page Request / URL Filter is capable of parsing various request parameter formats. 
	Observe how the Matching URL format example area changes immediately in response 
	to your changes to see exactly what kind of input the filter expects with the 
	current setup. (In principle this applies even when using a request mode other 
	than URL query string.)</p>
<p class="rox-docpic">
	<img alt="" border="0" src="help/res/filter_url_query_string.png" title="" /></p>
<h3>
	Sub-Parameter Bundling</h3>
<p>
	If the specified request parameter bundles multiple name-value pairs in a single 
	parameter value, an individual sub-parameter value can be derived by entering 
	the sub-parameter name, if the parameter value conforms to the syntax that is 
	also used by Microsoft Office SharePoint Server <i>Advanced Search</i> forms / results pages
	<nobr>(<b style="background: Window; color: WindowText; border: solid 1px #ccc;">&nbsp;name:&quot;value&quot; 
	name:&quot;value&quot; name:&quot;value&quot;&nbsp;</b> &mdash;</nobr>
	filters are separated by spaces, names and values are separated by colons and values
	are <i>always</i> in quotation marks, regardless of the column type).</p>

